如何从Swift项目中的测试中访问我的应用程序代码? [英] How do I access my app code from my tests in a Swift project?
问题描述
我有一个Swift Xcode项目,其代码如下:
class Utils:NSObject {
class func cleanString (input:String,trim:Bool) - > String {
// ...
}
}
然后我尝试测试它:
import XCTest
class AppTests:XCTestCase {
func testConfiguratio(){
Utils.cleanString(foo,trim:true)
}
}
但我得到这个错误:
/ Users / pupeno / Projects / macninja / AppTests / AppTests.swift:35:9:使用未解析的标识符'Utils'
启用的API:
我错过了什么?
解决方案库代码和测试代码是2个不同的模块。因此,您必须将库导入测试代码,并使您想要测试的函数公开,例如:
public class Utils:NSObject {
public class func cleanString(input:String,trim:Bool) - > String {
// ...
}
}
和
import XCTest
import Utils
class AppTests:XCTestCase {
func testConfiguratio(){
Utils.cleanString(foo,trim:true)
}
}
如果您想查看工作代码,请查看我的IBANtools库项目< a>它实现了这个场景(类函数,swift框架,大量的测试)。
I have an Swift Xcode project with code such as:
class Utils: NSObject { class func cleanString (input: String, trim: Bool) -> String { // ... } }
and then I try to test it:
import XCTest class AppTests: XCTestCase { func testConfiguratio() { Utils.cleanString("foo", trim: true) } }
but I get this error:
/Users/pupeno/Projects/macninja/AppTests/AppTests.swift:35:9: Use of unresolved identifier 'Utils'
I have Host Application APIs enabled:
What am I missing?
解决方案As it has been said already, the library code and the test code are 2 different modules. So you have to import the library into the test code and also make the functions that you want to test public, e.g:
public class Utils: NSObject { public class func cleanString (input: String, trim: Bool) -> String { // ... } }
and
import XCTest import Utils class AppTests: XCTestCase { func testConfiguratio() { Utils.cleanString("foo", trim: true) } }
If you want to see working code look at my IBANtools library project which implements exactly this scenario (class functions, swift framework, lots of testing).
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